package com.jry.system.controller;

import java.util.List;
import javax.servlet.http.HttpServletResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.jry.common.core.constant.UserConstants;
import com.jry.common.core.utils.poi.ExcelUtil;
import com.jry.common.core.web.controller.BaseController;
import com.jry.common.core.web.domain.AjaxResult;
import com.jry.common.core.web.page.TableDataInfo;
import com.jry.common.log.annotation.Log;
import com.jry.common.log.enums.BusinessType;
import com.jry.common.security.annotation.RequiresPermissions;
import com.jry.common.security.utils.SecurityUtils;
import com.jry.system.api.domain.SysRole;
import com.jry.system.api.domain.SysUser;
import com.jry.system.domain.SysUserRole;
import com.jry.system.service.ISysRoleService;
import com.jry.system.service.ISysUserService;

/**
 * 角色信息
 *
 * @author zhangsuhang
 */
@RestController
@RequestMapping("/role")
public class SysRoleController extends BaseController {

  @Autowired
  private ISysRoleService roleService;

  @Autowired
  private ISysUserService userService;

  @RequiresPermissions("system:role:list")
  @GetMapping("/list")
  public TableDataInfo list(SysRole role) {
    startPage();
    List<SysRole> list = roleService.selectRoleList(role);
    return getDataTable(list);
  }

  @Log(title = "角色管理", businessType = BusinessType.EXPORT)
  @RequiresPermissions("system:role:export")
  @PostMapping("/export")
  public void export(HttpServletResponse response, SysRole role) {
    List<SysRole> list = roleService.selectRoleList(role);
    ExcelUtil<SysRole> util = new ExcelUtil<SysRole>(SysRole.class);
    util.exportExcel(response, list, "角色数据");
  }

  /**
   * 根据角色编号获取详细信息
   */
  @RequiresPermissions("system:role:query")
  @GetMapping(value = "/{roleId}")
  public AjaxResult getInfo(@PathVariable Long roleId) {
    roleService.checkRoleDataScope(roleId);
    return AjaxResult.success(roleService.selectRoleById(roleId));
  }

  /**
   * 新增角色
   */
  @RequiresPermissions("system:role:add")
  @Log(title = "角色管理", businessType = BusinessType.INSERT)
  @PostMapping
  public AjaxResult add(@Validated @RequestBody SysRole role) {
    if (UserConstants.NOT_UNIQUE.equals(roleService.checkRoleNameUnique(role))) {
      return AjaxResult.error("新增角色'" + role.getRoleName() + "'失败，角色名称已存在");
    } else if (UserConstants.NOT_UNIQUE.equals(roleService.checkRoleKeyUnique(role))) {
      return AjaxResult.error("新增角色'" + role.getRoleName() + "'失败，角色权限已存在");
    }
    role.setCreateBy(SecurityUtils.getUsername());
    return toAjax(roleService.insertRole(role));

  }

  /**
   * 修改保存角色
   */
  @RequiresPermissions("system:role:edit")
  @Log(title = "角色管理", businessType = BusinessType.UPDATE)
  @PutMapping
  public AjaxResult edit(@Validated @RequestBody SysRole role) {
    roleService.checkRoleAllowed(role);
    roleService.checkRoleDataScope(role.getRoleId());
    if (UserConstants.NOT_UNIQUE.equals(roleService.checkRoleNameUnique(role))) {
      return AjaxResult.error("修改角色'" + role.getRoleName() + "'失败，角色名称已存在");
    } else if (UserConstants.NOT_UNIQUE.equals(roleService.checkRoleKeyUnique(role))) {
      return AjaxResult.error("修改角色'" + role.getRoleName() + "'失败，角色权限已存在");
    }
    role.setUpdateBy(SecurityUtils.getUsername());
    return toAjax(roleService.updateRole(role));
  }

  /**
   * 修改保存数据权限
   */
  @RequiresPermissions("system:role:edit")
  @Log(title = "角色管理", businessType = BusinessType.UPDATE)
  @PutMapping("/dataScope")
  public AjaxResult dataScope(@RequestBody SysRole role) {
    roleService.checkRoleAllowed(role);
    roleService.checkRoleDataScope(role.getRoleId());
    return toAjax(roleService.authDataScope(role));
  }

  /**
   * 状态修改
   */
  @RequiresPermissions("system:role:edit")
  @Log(title = "角色管理", businessType = BusinessType.UPDATE)
  @PutMapping("/changeStatus")
  public AjaxResult changeStatus(@RequestBody SysRole role) {
    roleService.checkRoleAllowed(role);
    roleService.checkRoleDataScope(role.getRoleId());
    role.setUpdateBy(SecurityUtils.getUsername());
    return toAjax(roleService.updateRoleStatus(role));
  }

  /**
   * 删除角色
   */
  @RequiresPermissions("system:role:remove")
  @Log(title = "角色管理", businessType = BusinessType.DELETE)
  @DeleteMapping("/{roleIds}")
  public AjaxResult remove(@PathVariable Long[] roleIds) {
    return toAjax(roleService.deleteRoleByIds(roleIds));
  }

  /**
   * 获取角色选择框列表
   */
  @RequiresPermissions("system:role:query")
  @GetMapping("/optionselect")
  public AjaxResult optionselect() {
    return AjaxResult.success(roleService.selectRoleAll());
  }

  /**
   * 查询已分配用户角色列表
   */
  @RequiresPermissions("system:role:list")
  @GetMapping("/authUser/allocatedList")
  public TableDataInfo allocatedList(SysUser user) {
    startPage();
    List<SysUser> list = userService.selectAllocatedList(user);
    return getDataTable(list);
  }

  /**
   * 查询未分配用户角色列表
   */
  @RequiresPermissions("system:role:list")
  @GetMapping("/authUser/unallocatedList")
  public TableDataInfo unallocatedList(SysUser user) {
    startPage();
    List<SysUser> list = userService.selectUnallocatedList(user);
    return getDataTable(list);
  }

  /**
   * 取消授权用户
   */
  @RequiresPermissions("system:role:edit")
  @Log(title = "角色管理", businessType = BusinessType.GRANT)
  @PutMapping("/authUser/cancel")
  public AjaxResult cancelAuthUser(@RequestBody SysUserRole userRole) {
    return toAjax(roleService.deleteAuthUser(userRole));
  }

  /**
   * 批量取消授权用户
   */
  @RequiresPermissions("system:role:edit")
  @Log(title = "角色管理", businessType = BusinessType.GRANT)
  @PutMapping("/authUser/cancelAll")
  public AjaxResult cancelAuthUserAll(Long roleId, Long[] userIds) {
    return toAjax(roleService.deleteAuthUsers(roleId, userIds));
  }

  /**
   * 批量选择用户授权
   */
  @RequiresPermissions("system:role:edit")
  @Log(title = "角色管理", businessType = BusinessType.GRANT)
  @PutMapping("/authUser/selectAll")
  public AjaxResult selectAuthUserAll(Long roleId, Long[] userIds) {
    roleService.checkRoleDataScope(roleId);
    return toAjax(roleService.insertAuthUsers(roleId, userIds));
  }
}
